/**
* Set controller, action, [parameter, app_dir] for future calls to dispatch().
* @see dispatch
* @access public
* @return null
*/
function setParams()
{
// since we got this far, we need to rewrite $_SERVER['PHP_SELF'] to a pared down $_SERVER['REQUEST_URI']
$query_string = array_key_exists('QUERY_STRING', $_SERVER) ? $_SERVER['QUERY_STRING'] : '';
$_SERVER['PHP_SELF'] = str_replace('?' . $query_string, '', $_SERVER['REQUEST_URI']);
NDebug::debug('' . $_SERVER['REMOTE_ADDR'] . ' requested ' . $_SERVER['PHP_SELF'], N_DEBUGTYPE_PAGE);
// normalize the url
$url = $this->url;
$url = preg_replace("|index\\..*\$|i", "", $url);
$url = preg_replace("|\\." . DEFAULT_PAGE_EXTENSION . "\$|i", "", $url);
$url = preg_replace("|/\$|", "", $url);
$url = preg_replace('|^/|', '', $url);
// explode into an array
$parts = explode('/', $url);
// check if it's an nterchange specific controller
if (isset($parts[0]) && $parts[0] == APP_DIR) {
$this->app_dir = true;
$app = array_shift($parts);
if (empty($parts)) {
$loc = '/' . APP_DIR . '/dashboard';
$qs = '';
foreach ($_GET as $k => $v) {
$qs .= ($qs ? '&' : '?') . $k . '=' . urlencode($v);
}
$loc .= $qs;
header('Location:' . $loc);
exit;
}
}
// set the controller, method and parameter and invoke
$this->controller = isset($parts[0]) ? $parts[0] : null;
$this->action = isset($parts[1]) ? $parts[1] : null;
$this->parameter = isset($parts[2]) ? $parts[2] : null;
}
function login()
{
NDebug::debug('Redirecting ' . $_SERVER['REMOTE_ADDR'] . ' to login to nterchange.', N_DEBUGTYPE_AUTH);
$auth = new NAuth();
$auth->start();
$username = $auth->username;
$status = $auth->status;
$form = new NQuickForm('login_form', 'post', preg_replace('/logout=1[\\&]?/', '', $_SERVER['REQUEST_URI']));
$form->setDefaults(array('username' => $username));
if (isset($_GET['logout']) && $_GET['logout'] == 1) {
$form->addElement('cmsalert', 'logout_header', 'You have signed out. Sign back in to continue.');
} else {
if ($status < 0 && !empty($username)) {
$form->addElement('cmserror', 'login_status', $auth->statusMessage($status));
} else {
$form->addElement('cmsalert', 'login_status', 'Please sign in and you will be sent right along.');
}
}
$form->addElement('text', 'username', 'Username', array('maxlength' => 32, 'style' => 'width:300px;'));
$form->addElement('password', 'password', 'Password', array('maxlength' => 32, 'style' => 'width:150px;'));
// $form->addElement('checkbox', 'remember', null, 'Remember me for 2 weeks.');
$form->addElement('submit', 'login', 'Sign In');
$referer = isset($_GET['_referer']) ? urlencode($_GET['_referer']) : urlencode('/' . $this->base_dir);
$form->addElement('hidden', '_referer', $referer);
if ($auth->checkAuth()) {
NDebug::debug('Logged ' . $_POST['username'] . ' from ' . $_SERVER['REMOTE_ADDR'] . ' in to nterchange.', N_DEBUGTYPE_AUTH);
// Log this in the audit trail.
$user_id = $auth->currentUserID();
$audit_trail =& NController::factory('audit_trail');
$audit_trail->insert(array('asset' => 'users', 'asset_id' => $user_id, 'action_taken' => AUDIT_ACTION_LOGIN));
unset($audit_trail);
// Redirect to the page requested.
header('Location:' . urldecode($referer));
exit;
}
$content = $form->toHTML();
$this->set(array('MAIN_CONTENT' => $content, 'username' => $username, 'status' => $status));
$this->auto_render = false;
$this->render(array('layout' => 'login'));
}
function page($parameter)
{
$page_id = $parameter;
$this->_auth = new NAuth();
$this->auto_render = false;
// set up the search form
include_once 'n_quickform.php';
// search for the date
/* @var $model cmsAuditTrail */
$model =& $this->getDefaultModel();
$model->page_id = $page_id;
if ($model->find(array('order_by' => 'cms_created DESC'))) {
$html = '';
while ($model->fetch()) {
// Actually turn the id's into something readable.
$info = $this->humanizeAuditTrailRecord($model);
$this->set($info);
$html .= $this->render(array('action' => 'page_audit_trail_record', 'return' => true));
}
$this->set('audit_trail', $html);
$this->set('result_count', $model->numRows());
} else {
$this->set('result_count', 'no');
$this->set('audit_trail', '<p>There were no results found for the specified page.</p>');
}
// Exposes an RSS feed link to Admin or higher users.
if (defined('RSS_AUDIT_TRAIL') && RSS_AUDIT_TRAIL) {
NDebug::debug('We are checking to see if we can display the RSS feed.', N_DEBUGTYPE_INFO);
$this->checkRSSFeed();
}
$this->loadSubnav($parameter);
$this->render(array('layout' => 'default'));
}
/**
* deleteEverything - Delete all old versions of everything. Used just before
* website launch or when somebody just wants to clean up.
* NOTE: Not linked to from anywhere or really heavily tested. Use with caution.
*
* @return void
**/
function deleteEverything($parameter)
{
if ($model =& $this->getDefaultModel()) {
if ($model->find()) {
while ($model->fetch()) {
$arr = $model->toArray();
$content = unserialize($arr['version']);
$success = $this->fileDelete($content, $arr['asset'], $arr['asset_id']);
$this->deleteEmptyFolders($arr['asset'], $arr['asset_id']);
$model->delete();
}
// Let's empty out the entire table as well.
$sql = 'TRUNCATE cms_nterchange_versions';
$db = NDB::connect();
$res = $db->query($sql);
} else {
NDebug::debug('There were no old versions of anything to delete.', N_DEBUGTYPE_INFO);
}
header('Location:/nterchange/');
}
}
function deleteFile($filename)
{
if (!$this->connection || !$this->login_result) {
$this->connect();
}
// Take off the leading /
$filename = eregi_replace('^/', '', $filename);
// Change into MIRROR_REMOTE_DIR.
ftp_chdir($this->connection, MIRROR_REMOTE_DIR);
if (ftp_delete($this->connection, $filename)) {
NDebug::debug("FTP Mirror: {$filename} WAS deleted successfully", N_DEBUGTYPE_INFO);
} else {
NDebug::debug("FTP Mirror: {$filename} was NOT deleted successfully", N_DEBUGTYPE_INFO);
}
}
function debug($message, $debug_type = N_DEBUGTYPE_INFO, $log_level = PEAR_LOG_DEBUG, $ident = false)
{
if (!$ident) {
$ident = isset($this) && is_a($this, __CLASS__) ? get_class($this) : __CLASS__;
}
NDebug::debug($message, $debug_type, $log_level, $ident);
}
/**
* deleteSmartyCache - Delete the entire cache when you make a page change.
* If you're including the navigation in the page as ul/li's - this keeps the
* navigation always consistent.
*
* @return void
**/
function deleteSmartyCache()
{
// Only delete the entire cache if the NAV_IN_PAGE is true and we're in production.
if (defined('NAV_IN_PAGE') && NAV_IN_PAGE && ENVIRONMENT == 'production' && !isset($this->smarty_cache_cleared)) {
NDebug::debug('We are clearing the smarty caches because of a page edit.', N_DEBUGTYPE_INFO);
$view =& NView::singleton($this);
$view->clear_all_cache();
$site_admin = NController::factory('site_admin');
$site_admin->rmDirFiles(CACHE_DIR . '/smarty_cache');
$site_admin->rmDirFiles(CACHE_DIR . '/templates_c');
$this->smarty_cache_cleared = true;
}
}
public static function debug($message, $t = N_DEBUGTYPE_INFO, $p = PEAR_LOG_DEBUG, $z = false)
{
NDebug::debug($message, $t, $p, $z);
}
function removeJavascript($id = 0)
{
$page =& NController::singleton('page');
$page->base_view_dir = ROOT_DIR;
$page->view_caching = (bool) PAGE_CACHING;
$page->view_cache_lifetime = JS_CACHE_LIFETIME;
$view_options = array('action' => 'blank');
// REMOVE JAVASCRIPT CACHES
$javascript_caches = array('javascript', 'javascript_secure', 'javascript_qualified', 'admin_javascript', 'admin_edit_javascript');
foreach ($javascript_caches as $javascript_cache) {
$page->view_cache_name = $javascript_cache;
$view =& NView::singleton($page);
$title = ucfirst(str_replace('_', ' ', $javascript_cache));
if ($view->isCached($view_options)) {
$cache_cleared = $view->clearCache($view_options);
if ($cache_cleared) {
NDebug::debug($title . ' cache removed due to page edit on Page ID ' . $id . '.', N_DEBUGTYPE_CACHE);
} else {
NDebug::debug($title . ' cache failed attempted removal due to page edit on Page ID ' . $id . '.', N_DEBUGTYPE_CACHE);
}
} else {
NDebug::debug($title . ' cache failed attempted removal due to page edit on Page ID ' . $id . ' but cache does not exist.', N_DEBUGTYPE_CACHE);
}
}
unset($view);
}
function deletePageCache($id)
{
if (!empty($id)) {
// load the model
$model =& NModel::singleton($this->name);
$model->reset();
if ($model->get($id)) {
$pk = $model->primaryKey();
// find the action
$action = $this->getTemplate($model->page_template_id);
$action = $action ? $action : 'default';
$action = $this->getTemplate($model->page_template_id);
$action = $action ? $action : 'default';
// set up caching values
$this->base_view_dir = ROOT_DIR;
$this->view_caching = true;
$this->view_cache_lifetime = $model->cache_lifetime;
$this->view_cache_name = 'page' . $id;
$view =& NView::singleton($this);
if ($this->isCached($action)) {
$cleared = $view->clearCache($action);
$this->debug('Page cache for Page ID ' . $id . ($cleared ? ' removed' : ' failed attempted removal') . '.', N_DEBUGTYPE_CACHE);
} else {
$this->debug('Page cache for Page ID ' . $id . ' failed attempted removal since cache does not exist.', N_DEBUGTYPE_CACHE);
}
// Check the smarty_cache folder for additional caches from query string pages.
$query_string_caches = CACHE_DIR . '/smarty_cache/page' . $id . '%*';
if (count(glob($query_string_caches)) != 0) {
$files = glob($query_string_caches);
foreach ($files as $file) {
unlink($file);
}
NDebug::debug('Deleted query string cache files for page id ' . $id, N_DEBUGTYPE_INFO);
}
}
unset($model);
unset($view);
}
return;
}
/**
* deletePathRecursive - Deletes a file/folder and all it's contents
*
* @param string The file or folder to delete
* @return boolean True if successfully deleted
*/
function deletePathRecursive($path)
{
$path = str_replace(DOCUMENT_ROOT, '', $path);
$path = DOCUMENT_ROOT . $path;
if (is_dir($path)) {
if (substr($path, -1) != '/') {
$path = $path . '/';
}
$files = glob($path . '*', GLOB_MARK);
$empty = true;
foreach ($files as $file) {
if (!self::deletePathRecursive($file)) {
$empty = false;
}
}
if ($empty) {
return rmdir($path);
} else {
return false;
}
}
if (is_file($path)) {
return unlink($path);
}
// Not a file or a directory?
NDebug::debug("Unable to remove: " . $path, N_DEBUGTYPE_INFO);
return false;
}
/**
* dashboardVersionCheck - This runs for ADMIN users or higher and lets them know
* if there is an upgrade available for nterchange. Called from the dashboard
* helper and displays on the dashboard.
*
* @return void
**/
function dashboardVersionCheck()
{
// Check the user level - this only shows up for admins or higher.
$auth = new NAuth();
$current_user_level = $auth->getAuthData('user_level');
unset($auth);
if ($current_user_level >= N_USER_ADMIN) {
$newest = $this->versionCheck();
if (is_array($newest)) {
$upgrade = $this->compareVersions(NTERCHANGE_VERSION, $newest['version']);
if ($upgrade == true) {
$this->set('upgrade', $newest);
$this->set('nterchange_version', NTERCHANGE_VERSION);
} else {
$this->set('uptodate', true);
}
$this->render(array('action' => 'dashboard_version_check', 'return' => false));
} else {
NDebug::debug('There was an error with the version check.', N_DEBUGTYPE_INFO);
}
}
}
